Center channel speaker



FIG. 1 is a perspective view of a center channel speaker as seen from the front, top and side;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is an opposite side view thereof.

The dotted line portions of the drawings represent environmental structure only and form no part of the claimed design. 

CLAIM The ornamental design for center channel speaker, substantially as shown and described. 